Micro filter for water or gas



FIG. 1 is a front elevational view of a micro filter for water or gas showing my new design;

FIG. 2 is an inverted rear elevational view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a right end elevational view thereof; and

FIG. 5 is a top plan view thereof, the bottom plan view being a mirror image. 

The ornamental design for a micro filter for water or gas, as shown and described. 